{
  "id": "commons-basalt-terrazzo",
  "type": "texture",
  "title": "コモンズ・バサルトテラゾー",
  "titleEn": "Commons Basalt terrazzo",
  "description": "チャコール色の石片を散らしたテラゾー。床やカウンターに。 ベースカラー画像のみ。Mirror / MirroredRepeatWrappingを両軸に設定。通常Repeat用の対向辺一致は保証しません。",
  "descriptionEn": "Fine charcoal basalt terrazzo for floors and counters. Base color only. Set both axes to Mirror / MirroredRepeatWrapping. Opposite edges are not guaranteed to match under ordinary Repeat.",
  "category": "materials",
  "tags": [
    "commons",
    "cafe",
    "オリジナル",
    "base-color",
    "mirror",
    "basalt",
    "terrazzo",
    "鏡像リピート",
    "material"
  ],
  "author": "Xenoah",
  "license": "CC-BY-4.0",
  "version": "1.0.1",
  "status": "public",
  "created": "2026-10-14",
  "updated": "2026-10-14",
  "thumbnail": "https://xenoah.github.io/meshcopia/assets/commons-basalt-terrazzo/thumbnail.webp",
  "provenance": {
    "method": "Original AI-generated cafe texture, copied byte-for-byte from its recorded source",
    "tool": "Built-in image_gen (original generation); Pillow (thumbnail only)",
    "rights": "Xenoah original image. On 2026-10-14 the owner authorized its publication in the CC-BY-4.0 Meshcopia library. No third-party photograph or texture is included.",
    "sourceUrl": "https://github.com/Xenoah/vrcworld_tech-tech-cafe/tree/784e040a866c0081d6641c03cbf7f23d48a59dc2",
    "sourceCommit": "784e040a866c0081d6641c03cbf7f23d48a59dc2",
    "sourcePixelsUnchanged": true,
    "generatorUrl": "https://github.com/Xenoah/meshcopia/blob/main/scripts/import-commons-textures.py",
    "sourceFiles": {
      "Unity/Assets/TheCommons/Textures/basalt_terrazzo_albedo.png": "a7eebda5bbb2404426a9a4a60e3b9434e30274167d7641a3338f426770bded54",
      "Documentation/texture_provenance.json": "143ddf6b50f2d29c7a7b1934f2c87ed979297c1efdeaacc109edd387746493cd"
    },
    "changes": "Original PNG is unchanged. A separate resized WebP thumbnail and metadata were added. Original Mirror / mirrored-repeat sampling is retained.",
    "generationBrief": "Dark charcoal basalt terrazzo flooring, dense tiny irregular warm grey and graphite stone chips within dark grey matrix, no prominent large stones. Refined matte contemporary bar floor. NO grid, no grout, no tile divisions."
  },
  "seamless": true,
  "wrapMode": "mirror",
  "width": 1254,
  "height": 1254,
  "resolution": 1254,
  "maps": {
    "baseColor": "basalt_terrazzo_albedo.png"
  },
  "colorSpace": {
    "baseColor": "sRGB"
  },
  "roughness": 0.58,
  "metalness": 0,
  "usage": "Mirror / MirroredRepeatWrappingを両軸に設定。通常Repeat用の対向辺一致は保証しません。",
  "usageEn": "Set both axes to Mirror / MirroredRepeatWrapping. Opposite edges are not guaranteed to match under ordinary Repeat.",
  "usages": [
    {
      "relationship": "original",
      "project": "Commons cafe",
      "sourceUrl": "https://github.com/Xenoah/vrcworld_tech-tech-cafe/tree/784e040a866c0081d6641c03cbf7f23d48a59dc2",
      "sourceRef": "784e040a866c0081d6641c03cbf7f23d48a59dc2",
      "sourcePaths": [
        "Unity/Assets/TheCommons/Textures/basalt_terrazzo_albedo.png"
      ],
      "context": "Original world texture; no specific deployed scene usage asserted."
    }
  ],
  "pageUrl": "https://xenoah.github.io/meshcopia/assets/commons-basalt-terrazzo/",
  "manifestUrl": "https://xenoah.github.io/meshcopia/api/assets/commons-basalt-terrazzo.json",
  "attribution": "Commons Basalt terrazzo by Xenoah / Meshcopia\nhttps://xenoah.github.io/meshcopia/assets/commons-basalt-terrazzo/\nCC BY 4.0 — https://creativecommons.org/licenses/by/4.0/\nOriginal source: https://github.com/Xenoah/vrcworld_tech-tech-cafe/tree/784e040a866c0081d6641c03cbf7f23d48a59dc2\nChanges: Original PNG is unchanged. A separate resized WebP thumbnail and metadata were added. Original Mirror / mirrored-repeat sampling is retained.",
  "licenseUrl": "https://creativecommons.org/licenses/by/4.0/",
  "files": [
    {
      "name": "basalt_terrazzo_albedo.png",
      "format": "PNG",
      "bytes": 3372285,
      "sha256": "a7eebda5bbb2404426a9a4a60e3b9434e30274167d7641a3338f426770bded54",
      "url": "https://xenoah.github.io/meshcopia/assets/commons-basalt-terrazzo/source/basalt_terrazzo_albedo.png"
    }
  ],
  "downloads": {
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      "id": "commons-basalt-terrazzo",
      "assetVersion": "1.0.1",
      "packageVersion": "1.0.0",
      "contentPolicy": "asset-files-required-dependencies-single-notice-v1",
      "noticeFile": "LICENSE.txt",
      "notice": {
        "bytes": 523,
        "filename": "LICENSE.txt",
        "sha256": "d8f8b73ce9f7f45c3370f5d2d493ebdeb208f2e3152a36f74e683204c627723f",
        "text": "Commons Basalt terrazzo by Xenoah / Meshcopia\nCopyright (c) 2026 Xenoah\nCC BY 4.0: https://creativecommons.org/licenses/by/4.0/\nSource: https://xenoah.github.io/meshcopia/assets/commons-basalt-terrazzo/\nOriginal source: https://github.com/Xenoah/vrcworld_tech-tech-cafe/tree/784e040a866c0081d6641c03cbf7f23d48a59dc2\nProvided as-is, without warranties (license Section 5).\nChanges: Original PNG is unchanged. A separate resized WebP thumbnail and metadata were added. Original Mirror / mirrored-repeat sampling is retained.\n"
      },
      "url": "https://github.com/Xenoah/meshcopia/releases/download/minimal-v1.0.0/commons-basalt-terrazzo-1.0.1-minimal-1.0.0.zip",
      "bytes": 3355389,
      "sha256": "6e031ebe8d567c8ae711fa70d9d7a7091b17e1c2b96bca9b615d7fc8b292a27b",
      "sourceFiles": [
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          "bytes": 3372285,
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          "sha256": "a7eebda5bbb2404426a9a4a60e3b9434e30274167d7641a3338f426770bded54"
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      ],
      "verification": {
        "state": "published-verified",
        "releaseTag": "minimal-v1.0.0",
        "archiveSha256": "6e031ebe8d567c8ae711fa70d9d7a7091b17e1c2b96bca9b615d7fc8b292a27b"
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  "mapUrls": {
    "baseColor": "https://xenoah.github.io/meshcopia/assets/commons-basalt-terrazzo/source/basalt_terrazzo_albedo.png"
  }
}